3(x+8)-7=2x+4

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Solution for 3(x+8)-7=2x+4 equation:


Simplifying
3(x + 8) + -7 = 2x + 4

Reorder the terms:
3(8 + x) + -7 = 2x + 4
(8 * 3 + x * 3) + -7 = 2x + 4
(24 + 3x) + -7 = 2x + 4

Reorder the terms:
24 + -7 + 3x = 2x + 4

Combine like terms: 24 + -7 = 17
17 + 3x = 2x + 4

Reorder the terms:
17 + 3x = 4 + 2x

Solving
17 + 3x = 4 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
17 + 3x + -2x = 4 + 2x + -2x

Combine like terms: 3x + -2x = 1x
17 + 1x = 4 + 2x + -2x

Combine like terms: 2x + -2x = 0
17 + 1x = 4 + 0
17 + 1x = 4

Add '-17' to each side of the equation.
17 + -17 + 1x = 4 + -17

Combine like terms: 17 + -17 = 0
0 + 1x = 4 + -17
1x = 4 + -17

Combine like terms: 4 + -17 = -13
1x = -13

Divide each side by '1'.
x = -13

Simplifying
x = -13

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